NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Circular "Navigational Computer"
From: Mike Burkes
Date: 2008 Jun 21, 19:42 -0700
Wow are we crazy or what? I love it! Thanks dw for your research. I sure wondered what possessed them to invent such a convoluted wind side IF that is the wind side!
Mike Burkes
Date: Sat, 21 Jun 2008 18:28:16 -0700
From: waldendand@yahoo.com
Subject: [NavList 5556] Re: Circular "Navigational Computer"
To: navlist@fer3.com
Think I may have found it.
Jan. 7, 1936. H. M. JENSEN
NAVIGATIONAL INSTRUMENT
Filed Dec. 16, 1933 .
US Pat 2,026,537
See attached.
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